Home / 12,082,971.02-16,674,499.08-6,576,385.36

Finding the Fourth Proportional to 12,082,971.02, 16,674,499.08 and 6,576,385.36

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Solution

The fourth proportional to 12,082,971.02, 16,674,499.08 and 6,576,385.36 is: 9,075,411.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,082,971.02 : 16,674,499.08 = 6,576,385.36 : x
  2. Step 2: Convert to fraction form
    12,082,971.02/16,674,499.08 = 6,576,385.36/x
  3. Step 3: Cross multiply
    12,082,971.02x = 16,674,499.08 × 6,576,385.36
  4. Step 4: Simplify right side
    12,082,971.02x = 109,657,931,624,623.91
  5. Step 5: Solve for x
    x = 109,657,931,624,623.91/12,082,971.02
  6. Step 6: Final answer
    x = 9,075,411.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.